:root {
    --main-color: #0A114F;
    --accent-green: #39FF14;
    --accent-orange: #FFA500;
    --dark-bg: #1A1A2E;
    --light-text: #FFFFFF;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  }

  @font-face {
    font-family: 'Roboto';
    src: local('Roboto'), local('Roboto-Regular');
    font-weight: 400;
  }

  @font-face {
    font-family: 'Open Sans';
    src: local('Open Sans'), local('OpenSans-Regular');
    font-weight: 400;
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    background: linear-gradient(135deg, var(--main-color), var(--dark-bg));
    color: var(--light-text);
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  /* Header Styles */
  .header {
    background: rgba(10, 17, 79, 0.9);
    backdrop-filter: blur(10px);
    padding: 30px 0;
    position: relative;
    z-index: 100;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
  }

  .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .logo {
    font-family: 'Roboto', sans-serif;
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-green);
    text-decoration: none;
    transition: all 0.3s ease;
  }

  .logo:hover {
    color: var(--accent-orange);
    transform: scale(1.05);
  }

  .nav-links {
    display: flex;
    gap: 30px;
  }

  .nav-link {
    color: var(--light-text);
    font-family: 'Roboto', sans-serif;
    font-size: 1.1rem;
    text-decoration: none;
    position: relative;
    padding: 5px 0;
    transition: all 0.3s ease;
  }

  .nav-link:hover {
    color: var(--accent-green);
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: width 0.3s ease;
  }

  .nav-link:hover::after {
    width: 100%;
  }

  /* Hero Section */
  .hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 17, 79, 0.8), rgba(26, 26, 46, 0.9));
    z-index: 1;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
  }

  .hero-title {
    font-family: 'Roboto', sans-serif;
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--accent-green);
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
    animation: glow 2s infinite alternate;
  }

  @keyframes glow {
    from {
      text-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
    }
    to {
      text-shadow: 0 0 20px rgba(57, 255, 20, 0.6), 0 0 30px rgba(57, 255, 20, 0.4);
    }
  }

  .hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
  }

  .hero-image {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 50%;
    object-fit: cover;
    opacity: 0.7;
  }

  /* Main Content */
  .main-content {
    padding: 80px 0;
  }

  .section-title {
    font-family: 'Roboto', sans-serif;
    font-size: 2.5rem;
    color: var(--accent-green);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
  }

  .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent-orange);
  }

  .grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
  }

  .card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--card-shadow);
  }

  .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(57, 255, 20, 0.3);
  }

  .card-title {
    font-family: 'Roboto', sans-serif;
    font-size: 1.5rem;
    color: var(--accent-green);
    margin-bottom: 15px;
  }

  .card-content {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
  }

  .card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
  }

  .card:hover .card-image {
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  }

  /* Article Styles */
  .article-container {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 60px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
  }

  article h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 2rem;
    color: var(--accent-green);
    margin: 40px 0 20px;
    position: relative;
  }

  article h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--accent-orange);
  }

  article h3 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.5rem;
    color: var(--accent-green);
    margin: 30px 0 15px;
  }

  article p {
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    line-height: 1.7;
  }

  article code {
    font-family: 'Courier New', monospace;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 5px;
    border-radius: 3px;
    color: var(--accent-green);
  }

  pre {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    margin: 25px 0;
    border-left: 3px solid var(--accent-orange);
  }

  pre code {
    background: transparent;
    padding: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.5;
  }

  /* Footer */
  .footer {
    background: rgba(10, 17, 79, 0.9);
    padding: 50px 0 30px;
    text-align: center;
    position: relative;
  }

  .footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  }

  .footer-content {
    max-width: 800px;
    margin: 0 auto;
  }

  .footer-logo {
    font-family: 'Roboto', sans-serif;
    font-size: 1.8rem;
    color: var(--accent-green);
    margin-bottom: 20px;
    display: inline-block;
  }

  .footer-text {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
    font-size: 0.95rem;
  }

  .footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
  }

  .footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .footer-link:hover {
    color: var(--accent-green);
  }

  .copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
  }

  /* Responsive Design */
  @media (max-width: 992px) {
    .hero-title {
      font-size: 2.8rem;
    }
    
    .hero-subtitle {
      font-size: 1.1rem;
    }
    
    .grid-container {
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
  }

  @media (max-width: 768px) {
    .header-content {
      flex-direction: column;
      gap: 20px;
    }
    
    .nav-links {
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .hero {
      height: auto;
      padding: 100px 0;
      text-align: center;
    }
    
    .hero-content {
      max-width: 100%;
    }
    
    .hero-title {
      font-size: 2.2rem;
    }
    
    .hero-image {
      display: none;
    }
    
    .section-title {
      font-size: 2rem;
    }
    
    .article-container {
      padding: 30px 20px;
    }
  }

  @media (max-width: 576px) {
    .hero-title {
      font-size: 1.8rem;
    }
    
    .section-title {
      font-size: 1.6rem;
    }
    
    .grid-container {
      grid-template-columns: 1fr;
    }
    
    .card {
      padding: 20px;
    }
  }

  /* Additional Effects */
  .floating {
    animation: floating 3s ease-in-out infinite;
  }

  @keyframes floating {
    0% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-15px);
    }
    100% {
      transform: translateY(0px);
    }
  }

  .pulse {
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.4);
    }
    70% {
      box-shadow: 0 0 0 15px rgba(57, 255, 20, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(57, 255, 20, 0);
    }
  }

  .reference-note {
    background: rgba(255, 165, 0, 0.1);
    border-left: 3px solid var(--accent-orange);
    padding: 15px;
    margin: 30px 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
  }